Find the requested function value.Find g(f(23)) given f(x) =
and g(x) = 5x + 3.
A. 708
B. 48
C. 33
D.
Answer: C
Mathematics
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Use the slope formula to find the slope.
(k, g) and (k, c)
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Solve the problem.An arch has the shape of half an ellipse. The equation of the ellipse is where x and y are in meters. How wide is the arch across the bottom?
A. 13 m B. 18 m C. 26 m D. 9 m
Mathematics
Find the composite function for the given functions and state the domain. g ? f for f(x) = and g(x) = 7x5
A.
B.
C.
D.
Mathematics
Find the square root.-
A. -112 B. 15 C. -15 D. Not a real number
Mathematics